56553057

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{15439}}^1$

素因数の和:15493

約数の個数: 24

約数和(自身を含む): 91528320

約数和(自身を除く): 34975263

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 15439, 46317, 138951, 169829, 509487, 571243, 1528461, 1713729, 5141187, 6283673, 18851019, 56553057]

約数ペア:

[(1, 56553057), (3, 18851019), (9, 6283673), (11, 5141187), (33, 1713729), (37, 1528461), (99, 571243), (111, 509487), (333, 169829), (407, 138951), (1221, 46317), (3663, 15439)]